Index / States / District of Columbia
§1State listing — Mid-Atlantic
District of Columbia
a regional flora of 1 counties
- State code
- DC · FIPS 11
- Taxa recorded
- 2,368
- Counties
- 1
§2Counties
Drill down to a county
§3Catalogue
All taxa recorded in District of Columbia
Filter
Showing 1,201–1,250 of 1,765 (native).
-
Polygala cruciata L. var. aquilonia Fernald & B.G. Schub. Native POCRAdrumheads · Polygalaceae 1 county -
Polygala curtissii A. Gray Native POCU5Curtiss' milkwort · Polygalaceae 1 county -
Polygala incarnata L. Native POIN4procession flower · Polygalaceae 1 county -
Polygala mariana Mill. Native POMA8Maryland milkwort · Polygalaceae 1 county -
Polygala sanguinea L. Native POSA3purple milkwort · Polygalaceae 1 county -
Polygala senega L. Native POSE3Seneca snakeroot · Polygalaceae 1 county -
Polygala verticillata L. Native POVEwhorled milkwort · Polygalaceae 1 county - Polygala verticillata L. var. isocycla Fernald Native POVEIwhorled milkwort · Polygalaceae 1 county
-
Polygonatum biflorum (Walter) Elliott Native POBI2smooth Solomon's seal · Liliaceae 1 county - Polygonatum biflorum (Walter) Elliott var. commutatum (Schult. & Schult. f.) Morong Native POBICsmooth Solomon's seal · Liliaceae 1 county
-
Polygonum amphibium L. Native POAM8water knotweed · Polygonaceae 1 county - Polygonum amphibium L. var. emersum Michx. Native POAMElongroot smartweed · Polygonaceae 1 county
- Polygonum amphibium L. var. stipulaceum Coleman Native POAMSwater smartweed · Polygonaceae 1 county
-
Polygonum arifolium L. Native POAR6halberdleaf tearthumb · Polygonaceae 1 county -
Polygonum buxiforme Small Native POBU2box knotweed · Polygonaceae 1 county -
Polygonum erectum L. Native POER2erect knotweed · Polygonaceae 1 county -
Polygonum hydropiperoides Michx. Native POHY2swamp smartweed · Polygonaceae 1 county -
Polygonum lapathifolium L. Native POLA4curlytop knotweed · Polygonaceae 1 county -
Polygonum pensylvanicum L. Native POPE2Pennsylvania smartweed · Polygonaceae 1 county -
Polygonum punctatum Elliott Native POPU5dotted smartweed · Polygonaceae 1 county - Polygonum punctatum Elliott var. punctatum Native POPUP4dotted smartweed · Polygonaceae 1 county
-
Polygonum ramosissimum Michx. Native PORA3bushy knotweed · Polygonaceae 1 county - Polygonum ramosissimum Michx. var. ramosissimum Native PORARbushy knotweed · Polygonaceae 1 county
-
Polygonum sagittatum L. Native POSA5arrowleaf tearthumb · Polygonaceae 1 county -
Polygonum scandens L. var. scandens Native POSCSclimbing false buckwheat · Polygonaceae 1 county -
Polygonum tenue Michx. Native POTE2pleatleaf knotweed · Polygonaceae 1 county -
Polygonum virginianum L. Native POVI2jumpseed · Polygonaceae 1 county -
Polymnia canadensis L. Native POCA11whiteflower leafcup · Asteraceae 1 county -
Polypodium appalachianum Haufler & Windham Native POAPAppalachian polypody · Polypodiaceae 1 county -
Polypodium virginianum L. Native POVI7rock polypody · Polypodiaceae 1 county -
Polypremum procumbens L. Native POPR4juniper leaf · Buddlejaceae 1 county -
Polystichum acrostichoides (Michx.) Schott Native POAC4Christmas fern · Dryopteridaceae 1 county - Polystichum acrostichoides (Michx.) Schott var. acrostichoides Native POACAChristmas fern · Dryopteridaceae 1 county
-
Pontederia cordata L. Native POCO14pickerelweed · Pontederiaceae 1 county -
Populus balsamifera L. Native POBA2balsam poplar · Salicaceae 1 county - Populus balsamifera L. ssp. balsamifera Native POBAB2balsam poplar · Salicaceae 1 county
-
Populus deltoides W. Bartram ex Marshall Native PODE3eastern cottonwood · Salicaceae 1 county - Populus deltoides W. Bartram ex Marshall ssp. deltoides Native PODEDeastern cottonwood · Salicaceae 1 county
-
Populus grandidentata Michx. Native POGR4bigtooth aspen · Salicaceae 1 county -
Potamogeton amplifolius Tuck. Native POAM5largeleaf pondweed · Potamogetonaceae 1 county -
Potamogeton epihydrus Raf. Native POEP2ribbonleaf pondweed · Potamogetonaceae 1 county -
Potamogeton foliosus Raf. Native POFO3leafy pondweed · Potamogetonaceae 1 county - Potamogeton foliosus Raf. ssp. foliosus Native POFOF4leafy pondweed · Potamogetonaceae 1 county
-
Potamogeton illinoensis Morong Native POILIllinois pondweed · Potamogetonaceae 1 county -
Potamogeton nodosus Poir. Native PONO2longleaf pondweed · Potamogetonaceae 1 county -
Potamogeton perfoliatus L. Native POPE7claspingleaf pondweed · Potamogetonaceae 1 county -
Potamogeton pusillus L. Native POPU7small pondweed · Potamogetonaceae 1 county - Potamogeton pusillus L. ssp. pusillus Native POPUP5small pondweed · Potamogetonaceae 1 county
-
Potamogeton robbinsii Oakes Native PORO2Robbins' pondweed · Potamogetonaceae 1 county - Potamogeton ×argutulus Hagstr. [gramineus × nodosus] Native POAR9pondweed · Potamogetonaceae 1 county